CN203469282U - Combination wind and water fire extinguisher - Google Patents
Combination wind and water fire extinguisher Download PDFInfo
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- CN203469282U CN203469282U CN201320616474.XU CN201320616474U CN203469282U CN 203469282 U CN203469282 U CN 203469282U CN 201320616474 U CN201320616474 U CN 201320616474U CN 203469282 U CN203469282 U CN 203469282U
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Abstract
The utility model relates to a combination wind and water fire extinguisher which is provided with a back frame, a fan, a wind pipe and an engine. The fan is installed on the back frame and driven by the engine. The wind pipe is connected with the fan and the back frame is an L-shaped supporting frame. A pump is installed on the back frame and driven by the engine at the same time. A water outlet pipe of the pump is communicated with the wind pipe. When the fire extinguisher works, wind and water mixed currents are ejected out from the wind pipe. A water inlet pipe is connected with a mobile water barrel. The mobile water barrel is a water barrel or other water-loaded containers which moves along with the back frame. A back cushion and back straps are arranged on the back frame. The pump is installed on one side of an air inlet of the fan, the input shaft of the pump is connected with an impeller of the fan through a pump shaft disc and transmission at the same speed is achieved. The pump shaft disc, the fan impeller and an impeller installation disc of an engine shaft are connected into a whole through bolts. According to the combination wind and water fire extinguisher, flames are blown away and at the same time, and a small amount of water is used for quenching sparks so as to extinguish the fire once for all and eliminating potential recrudescence risks. Compared with traditional fire extinguishing with wind, the fire extinguishing efficiency is improved by three times to seven times, the recrudescence rate is zero and the fuel consumption can be lowered by 30% to 50% in achieving the same fire extinguishing effect.
Description
Technical field
The utility model is the equipment, particularly a kind of combined type water-air fire extinguisher of a kind of forestry fire extinguishing and general fire-fighting.
Background technology
Existing fire-fighting mode, it is main mainly with water, putting out fire, the extinguishing vehicle being equipped with as common urban fire control team, most of counterweight is water, and the forest fire occurring for forest zone, because traffic hinders, fire fighting truck is difficult to arrive the scene of a fire, and the place catching fire is also difficult to find water source.Therefore, forest fire is generally to organize a large amount of manpowers, with wind fire-extinguisher by blow off fire point swat fire extinguishing with branch etc. of flame.Because wind-force fire extinguishing is that flame is temporarily blown off, the temperature of ignition point can not fast reducing, and therefore, the probability of flame resume combustion is very high, many forests scene of a fire, even if put out one day, the meeting also having burns up again.So fire extinguishing team is very arduous, also danger close.
The facility of putting out the fire that are equipped with from the professional forest fire prevention and control team of current China are mainly wind fire-extinguisher, power sprinkling fire machine (hydraulic giant), No. two instruments (mop of putting out the fire) etc.And the dispersion that these instruments are all parts is used, a people can not use two kinds simultaneously, the strategy of putting out the fire, in tactics, no matter be to offer fire-blocking belt, swat duration and degree of heating, mop up, needs three people or more multiple person cooperational are used in conjunction with wind fire-extinguisher, power sprinkling fire machine or hydraulic giant, No. two instruments (mop of putting out the fire) effect just can be obvious, particularly swat duration and degree of heating people, need a lot of people and different facility to coordinate and put out a fire to save life and property simultaneously, but be subject to the restriction of field topography and geomorphology, often cause coordinating inharmonious, can not use multiple facility simultaneously, the situation that some facility are not used.
In order to allow forest fire effectively control, the way of noticing is at present to go out an isolation strip by there being trees to cut valve in dense, and flame cannot even be fired; so; although can block flame, protect a part of forest, sacrifice a lot of still good-for-nothing trees; cause greater loss; on the other hand, for the forest of resume combustion, in a lot of situations, be helpless; only have and seeing that helplessly big fire wreaks havoc, allow the glossy and green woods turn to dust and ashes.
Why there will be this helpless situation, reason is that our existing fire extinguishing thinking has problems greatly, in special needs develop a kind of novel Fire extinguisher or equipment, enable to use manpower and power consumption still less just can effectively put out a fire, but such equipment or instrument there is no report at present.
Summary of the invention
The purpose of this utility model proposes a kind of combined type water-air fire extinguisher exactly, this machine can be in fire point that flame is blown off, temperature is interrogated to prompt drop to burning-point, thoroughly get rid of resume combustion possibility, improve fire extinguishing effect, it is little lightweight that this machine also should have volume simultaneously, easy to operate, the features such as water consumption is little, and standby water is convenient, overcome the deficiencies in the prior art with this.
This combined type water-air fire extinguisher the utility model proposes, it has backrest, blower fan, airduct and engine, assembling is in backrest and by motor driven, and airduct is connected with blower fan, it is characterized in that backrest is a L shaped support, pump is installed in backrest, pump is driven by engine simultaneously, and the outlet pipe of pump is communicated with airduct, forms geomantic omen mixed flow and spray from airduct during work, water inlet pipe is connected with motor-driven bucket, and motor-driven bucket is with the motor-driven bucket of backrest or other year water receptacle.
The throttle of engine is arranged on the left side of backrest or the place of right side finger handled easily.
In backrest, there are back pad and braces.
Pump is arranged on air inlet one side, and the power shaft of pump is connected with draught fan impeller by pump shaft dish, realizes synchronized transmission, and the impeller mounting disc on pump shaft dish, draught fan impeller and engine shaft is bolted and is integrated.
Airduct is divided into two sections, and two intersegmentally have wrinkle pipe to connect, to freely swing orientation, airduct has elbow to be connected with volute of blower junction.
Airduct end is the shower nozzle of osculum, and the outlet pipe of pump is communicated with shower nozzle.
On airduct, there is lifting ear, operation while putting out a fire to facilitate.
Motor-driven bucket is bucket, bag or the water pocket of plastics, metal or rubber, and volume is 20-100 liter, has lid.
Motor-driven bucket volume 25 is upgraded to good, and the quantitative proportion of water-air fire extinguisher and motor-driven bucket is advisable with 1:3-15.
The fire extinguishing procedure of this combined type water-air fire extinguisher of the present utility model is as follows:
After ato unit, pump and blower fan are driven simultaneously, distinguished and admirablely from airduct, blow out, one people at back, opens the whole machine back of the body pump lock water is extracted out from motor-driven bucket, through outlet pipe, delivers in airduct and mixes with distinguished and admirable, form geomantic omen stream spouting, lifting ear on hand-held airduct, sprays to ignition point by geomantic omen, realizes the object of quick extinguishing.When the scene of a fire is larger, one man operation spray, it is stand-by that 5-10 people respectively carries on the back one barrel of water, and while being finished one barrel of water, bucket below connects successively, and near the people of the empty bucket of the back of the body just can go, place, water source draws water and supplements, and forms like this circulation of motor-driven bucket, until fire is put out.
Fire extinguishing of the present utility model is different from traditional wind-force fire extinguishing or waterpower fire extinguishing, wind-force fire extinguishing can only temporarily blow flame open, the Mars of fire point still exists, at any time can resume combustion, although putting fire point out by water fast, waterpower fire extinguishing wants a large amount of water, for forest fire, waterpower fire extinguishing is unpractical.The utility model is put Mars out by water with a small amount of water in sunken blowing fire open, has reached permanent fire extinguishing, the hidden danger of elimination resume combustion.For forest zone, have near the situation that has water certain water source or the scene of a fire, the utility model fire extinguishing has clear superiority.
The utility model, than traditional fire-extinguishing apparatus, has following function and advantage:
One, save manpower: integrate wind fire-extinguisher and power sprinkling fire machine two machines, can realize an effectively fire extinguishing group for combination, than independent use wind fire-extinguisher, power sprinkling fire machine and No. two instrument fire extinguishings, just can economize out many people;
Two, save oil plant: wind fire-extinguisher and power sprinkling fire machine two machines share same power, and oil consumption at least economizes 50%.
Three, save economical: buy the price of a combined type water-air fire extinguisher, be only equivalent to buy a wind fire-extinguisher and a power sprinkling fire machine price 55%.
Four, volume is little: even if wind fire-extinguisher and power sprinkling fire machine are organic, realize the function of the common fire extinguishing in geomantic omen, machine volume is identical with general wind fire-extinguisher;
Five, quality is light: combined type water-air fire extinguisher takes machine water separated, and quality is 10Kg, and than wind fire-extinguisher quality, 9.5 Kg weigh 0.5 Kg, and quality reaches 30Kg during the airborne full water of power sprinkling fire;
Six, efficiency is high: compare with traditional wind fire-extinguisher, increase hydrodynamic force fire-extinguishing function concurrently; Compare with traditional power sprinkling fire machine, increase wind-force fire-extinguishing function concurrently; Put out a fire in geomantic omen simultaneously, as storm, fire extinguishing effect is wind fire-extinguisher or the more than 10 times of power sprinkling fire machine;
Seven, put out the fire strategic strong: because the efficiency of putting out the fire is high, high safety, in the strategy of putting out the fire, many times can courageously take directly to swat duration and degree of heating, needn't offer the roundabout strategies such as fire-blocking belt, can formulate as early as possible the direct fire-fighting strategy of putting out the fire and extinguish the blaze with the shorter time;
Eight, put out the fire tactical strong: on fire tactics, combine and compare simultaneously with traditional blower fan, hydraulic giant, No. two instruments, owing to economizing out people, economizing out operating platform, also just economize out favourable physical features, reduce the loss that forest fire causes;
Nine, be convenient to transportation, deposit: because efficiency is high, need the machine of buying just few, cost is just low, because volume is little, transportation, deposit facility cost are low;
Ten, displacement is large: the 10-15Kg water that sprays per minute, be the 10-15 of power sprinkling fire machine doubly;
11, put out a fire to save life and property safe: during fire extinguishing, reach best fire extinguishing effect, common wind fire-extinguisher put out the fire personnel apart from flame in 1 meter, and the combined type water-air fire extinguisher of this invention, the personnel that put out the fire are apart from 2.5 meters to 5 meters of flames, because distance between facility operator and flame strengthens, reduced flame to the sootiness of operator and burnt.During safe, general power sprinkling fire machine (hydraulic giant) drenches puts out the fire that hedging personnel area is little, the time is long, uses the combined type geomantic omen of this invention machine that relieves inflammation or internal heat, and can large area fast fire extinguishing hedging personnel be drenched at short notice.
Accompanying drawing explanation
Fig. 1 is the utility model front view (broken section).
Fig. 2 is the utility model top view.
Fig. 3 is the utility model right view.
In Fig. 1-3, the label of each parts is as follows:
1-shower nozzle; 2-outlet pipe back segment; 3-lifting ear; 4-airduct; 5-wrinkle pipe; 6-braces; 7-back pad; 8-fixed part; 9-backrest; 10-outlet pipe leading portion; 11-spiral case; 12-fan blade; 13-draught fan impeller; The mounting disc of 14-impeller; 15-engine shaft; 16-spark plug; 17-air filter; 18-engine; 19-starts stay cord; 20-blower fan fixture; 21-fuel tank; 22-pump bracket; 23-pump shaft dish; 24-water inlet pipe; 25-pump power shaft; 26-pump; 27-elbow.
The specific embodiment
With example, further illustrate the utility model below, but scope of the present utility model is not limited to these examples.
As Figure 1-3, blower fan is that commercially available Korea S produces EB880 type, and blower fan comprises the parts such as spiral case 11, draught fan impeller 13, fan blade 12, and supporting starts 18 to comprise the parts such as spark plug 16, air filter 17, startup stay cord 19 and fuel tank 21.Backrest 9 use plastics are made, and are shaped as L shaped.Below blower fan, several are fixed in backrest with fixture 20, and upper end is connected and fixed by fixed part 8 and backrest.Fuel tank is fixed in backrest.Engine and blower fan connect as one.
Draught fan impeller is the connection for transmission with engine shaft 15 by impeller mounting disc 14 realizations.
Pump 26 is also commercially available prod, is arranged on blower fan import one side, with pump bracket 22, is fixed in frame.The power shaft 25 of pump is the connection for transmission with engine shaft by 23 realizations of pump shaft dish.Pump shaft dish and impeller mounting disc are disk, and their connection connects with bolt, during draught fan impeller is clipped in, realizes synchronized transmission.
The water inlet pipe 24 of pump is flexible pipe, and length can be determined as the case may be, establishes switch and connector on water inlet pipe, so that the quick changing-over of realization and motor-driven bucket.
The outlet pipe of pump is divided into water inlet pipe back segment 2 and water inlet pipe leading portion 10, and water inlet pipe leading portion is directly connected with pump, and back segment and airduct 4 are connected, and to realize geomantic omen, mixes.
The front end of airduct is the shower nozzle 1 of a closing in, and outlet pipe back segment can be connected on shower nozzle, also can be connected on airduct.
As mentioned above, airduct is divided into two sections, and intersegmental have wrinkle pipe 5 to connect, to facilitate any swing to spray orientation.Between airduct and volute of blower, there is elbow 27 to be connected.For convenience of operation, airduct is provided with lifting ear 4.
Backrest is provided with back pad 7 and the braces 6 being similar on general agrosprayer.Back pad is with there being certain flexible soft material to make, unlucky more comfortable with person who happens to be on hand for an errand.
The operation throttle of engine is not shown in FIG., but can be arranged on the place of the left side of backrest or right side finger easy operating, even can be arranged on a handle, as handrail on long-distance big bus equally can pendulum angle.
NM parts and label are as mentioned above.
The technical parameter of such combined type water-air fire extinguisher is as follows:
The maximum appearance and size that does not comprise airduct is 40 * 45 * 54cm, weight 10Kg, engine power 6.3HP, fan delivery 88.5ml/s.Pump is ready-made commercially available pump, and discharge capacity is 170ml/s, the rotating speed 7000-7500 rev/min of pump.
Such spray is as follows in the on-the-spot actual situation about using of local certain forest fire through invention:
Fire extinguishing 6 people of squad of the utility model, one people holds combined type water-air fire extinguisher of the present utility model, and all the other each one carry on the back each barrel of 25 premium on currency and follow, and gives in turn water supplying pump, result be blow-off velocity be one group of traditional 20 people wind-force fire extinguishing 5-10 doubly, attack area recrudescence rate is zero.Fire extinguishing effect is fairly obvious.Friend on probation is delithted with use.And one group of traditional 20 people's attack area has the appearance resume combustion of 20-30%, for the fire point of resume combustion, must carry out for the second time even the 4th fire extinguishing.Fire extinguishing team member runs out of space, and fuel consumption also has more more than 2 times.
At present, spray progress of the present utility model has been subject to the local leader of forest department and has paid attention to, and is is studying and improving and promoting matters.
Claims (9)
1. a combined type water-air fire extinguisher, it has backrest, blower fan, airduct and engine, assembling is in backrest and by motor driven, and airduct is connected with blower fan, it is characterized in that backrest is a L shaped support, pump is installed in backrest, pump is driven by engine simultaneously, and the outlet pipe of pump is communicated with airduct, forms geomantic omen mixed flow spouting from airduct during work, water inlet pipe is connected with motor-driven bucket, and motor-driven bucket is with the motor-driven bucket of backrest or other year water receptacle.
2. combined type water-air fire extinguisher according to claim 1, is characterized in that the throttle of engine is arranged on left side or the right side of backrest.
3. combined type water-air fire extinguisher according to claim 1, is characterized in that in backrest, having back pad and braces.
4. combined type water-air fire extinguisher according to claim 1, it is characterized in that pump is arranged on air inlet one side, the power shaft of pump is connected with draught fan impeller by pump shaft dish, realizes synchronized transmission, and the impeller mounting disc on pump shaft dish, draught fan impeller and engine shaft is bolted and is integrated.
5. combined type water-air fire extinguisher according to claim 1, is characterized in that airduct is divided into two sections, and two intersegmentally have wrinkle pipe to connect, and airduct has elbow to be connected with volute of blower junction.
6. combined type water-air fire extinguisher according to claim 1, is characterized in that airduct end is the shower nozzle of osculum, and the outlet pipe of pump is communicated with shower nozzle.
7. combined type water-air fire extinguisher according to claim 1, is characterized in that on airduct, there is lifting ear.
8. combined type water-air fire extinguisher according to claim 1, is characterized in that motor-driven bucket is bucket, bag or the water pocket of plastics, metal or rubber, and volume is 20-100 liter, has lid.
9. combined type water-air fire extinguisher according to claim 1, is characterized in that motor-driven bucket volume 25 is for rising, and the quantitative proportion of water-air fire extinguisher and motor-driven bucket is 1:3-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616474.XU CN203469282U (en) | 2013-10-09 | 2013-10-09 | Combination wind and water fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616474.XU CN203469282U (en) | 2013-10-09 | 2013-10-09 | Combination wind and water fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469282U true CN203469282U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616474.XU Expired - Fee Related CN203469282U (en) | 2013-10-09 | 2013-10-09 | Combination wind and water fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203469282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463778A (en) * | 2013-10-09 | 2013-12-25 | 王康吉 | Combined air and water fire extinguisher |
| CN105148429A (en) * | 2015-07-29 | 2015-12-16 | 成都自能消防设备有限公司 | Wind power foam fire extinguishing system |
-
2013
- 2013-10-09 CN CN201320616474.XU patent/CN203469282U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463778A (en) * | 2013-10-09 | 2013-12-25 | 王康吉 | Combined air and water fire extinguisher |
| CN105148429A (en) * | 2015-07-29 | 2015-12-16 | 成都自能消防设备有限公司 | Wind power foam fire extinguishing system |
| CN105148429B (en) * | 2015-07-29 | 2018-04-10 | 成都煦华鳌龙科技有限公司 | A kind of wind-force froth fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |